Role | Kimberling Notation | |
---|---|---|
1 | X(1) Incenter of the Outer Yff Triangle | X(1) Incenter |
2 | X(3) Circumcenter of the Outer Yff Triangle | X(56) External Center of Similitude of Circumcircle and Incircle |
3 | X(4) Orthocenter of the Outer Yff Triangle | X(1479) Center of the Outer Johnson-Yff Circle |
4 | X(5) Nine-Point Center of the Outer Yff Triangle | X(496) Harmonic Conjugate of the Johnson Midpoint |
5 | X(6) Symmedian Point of the Outer Yff Triangle | X(613) |
6 | X(10) Spieker Center of the Outer Yff Triangle | X(1210) |
7 | X(20) de Longchamps Point of the Outer Yff Triangle | X(4299) |
8 | X(40) Bevan Point of the Outer Yff Triangle | X(46) Prespector of the Excentral Triangle and the Orthic Triangle |
9 | X(55) Internal Center of Similitude of the Incircle and the Circumcircle of the Outer Yff Triangle | X(8069) |
10 | X(109) of the Outer Yff Triangle | X(1795) |
11 | X(119) of the Outer Yff Triangle | X(11) Feuerbach Point |
12 | X(355) Center of the Fuhrmann Circle of the Outer Yff Triangle | X(1837) |